implement image crop

public/locales/en/translation.json

@@ -105,6 +105,7 @@
   "Create gallery": "Create gallery",
   "Create post": "Create post",
   "Create video": "Create video",
+  "Crop image": "Crop image",
   "Culture": "Culture",
   "Date of Birth": "Date of Birth",
   "Decline": "Decline",

public/locales/ru/translation.json

@@ -109,6 +109,7 @@
   "Create gallery": "Создать галерею",
   "Create post": "Создать публикацию",
   "Create video": "Создать видео",
+  "Crop image": "Скадрируйте изображение",
   "Culture": "Культура",
   "Date of Birth": "Дата рождения",
   "Decline": "Отмена",

src/components/ProfileSettings/ProfileSettings.tsx

@@ -14,13 +14,18 @@ import { getImageUrl } from '../../utils/getImageUrl'
 import { handleImageUpload } from '../../utils/handleImageUpload'
 import { profileSocialLinks } from '../../utils/profileSocialLinks'
 import { validateUrl } from '../../utils/validateUrl'
+
+import { Modal } from '../Nav/Modal'
 import { Button } from '../_shared/Button'
 import { Icon } from '../_shared/Icon'
 import { Loading } from '../_shared/Loading'
 import { Popover } from '../_shared/Popover'
 import { SocialNetworkInput } from '../_shared/SocialNetworkInput'
+import { ImageCropper } from '../_shared/ImageCropper'
 import { ProfileSettingsNavigation } from '../Nav/ProfileSettingsNavigation'
 
+import { showModal, hideModal } from '../../stores/ui'
+
 import styles from '../../pages/profile/Settings.module.scss'
 
 const SimplifiedEditor = lazy(() => import('../../components/Editor/SimplifiedEditor'))
@@ -28,12 +33,14 @@ const GrowingTextarea = lazy(() => import('../../components/_shared/GrowingTexta
 
 export const ProfileSettings = () => {
   const { t } = useLocalize()
+
   const [prevForm, setPrevForm] = createStore({})
   const [isFormInitialized, setIsFormInitialized] = createSignal(false)
   const [social, setSocial] = createSignal([])
   const [addLinkForm, setAddLinkForm] = createSignal<boolean>(false)
   const [incorrectUrl, setIncorrectUrl] = createSignal<boolean>(false)
   const [isUserpicUpdating, setIsUserpicUpdating] = createSignal(false)
+  const [userpicFile, setUserpicFile] = createSignal<any | null>(null)
   const [uploadError, setUploadError] = createSignal(false)
   const [isFloatingPanelVisible, setIsFloatingPanelVisible] = createSignal(false)
   const [hostname, setHostname] = createSignal<string | null>(null)
@@ -115,21 +122,30 @@ export const ProfileSettings = () => {
     }
   }
 
+  const handleCropAvatar = () => {
     const { selectFiles } = createFileUploader({ multiple: false, accept: 'image/*' })
 
-  const handleUploadAvatar = async () => {
+    selectFiles(([uploadFile]) => {
-    selectFiles(async ([uploadFile]) => {
+      setUserpicFile(uploadFile)
+
+      showModal('cropImage')
+    })
+  }
+
+  const handleUploadAvatar = async (uploadFile) => {
     try {
       setUploadError(false)
       setIsUserpicUpdating(true)
+
       const result = await handleImageUpload(uploadFile)
       updateFormField('userpic', result.url)
+
+      setUserpicFile(null)
       setIsUserpicUpdating(false)
     } catch (error) {
       setUploadError(true)
       console.error('[upload avatar] error', error)
     }
-    })
   }
 
   onMount(() => {
@@ -178,7 +194,7 @@ export const ProfileSettings = () => {
                     <div class="pretty-form__item">
                       <div
                         class={clsx(styles.userpic, { [styles.hasControls]: form.userpic })}
-                        onClick={!form.userpic && handleUploadAvatar}
+                        onClick={handleCropAvatar}
                       >
                         <Switch>
                           <Match when={isUserpicUpdating()}>
@@ -206,17 +222,19 @@ export const ProfileSettings = () => {
                                   </button>
                                 )}
                               </Popover>
-                              <Popover content={t('Upload userpic')}>
+
+                              {/* @@TODO inspect popover below. onClick causes page refreshing */}
+                              {/* <Popover content={t('Upload userpic')}>
                                 {(triggerRef: (el) => void) => (
                                   <button
                                     ref={triggerRef}
                                     class={styles.control}
-                                    onClick={handleUploadAvatar}
+                                    onClick={() => handleCropAvatar()}
                                   >
                                     <Icon name="user-image-black" />
                                   </button>
                                 )}
-                              </Popover>
+                              </Popover> */}
                             </div>
                           </Match>
                           <Match when={!form.userpic}>
@@ -365,6 +383,21 @@ export const ProfileSettings = () => {
             </div>
           </div>
         </Show>
+        <Modal variant="medium" name="cropImage" onClose={() => setUserpicFile(null)}>
+          <h2>{t('Crop image')}</h2>
+
+          <Show when={userpicFile()}>
+            <ImageCropper
+              uploadFile={userpicFile()}
+              onSave={(data) => {
+                handleUploadAvatar(data)
+
+                hideModal()
+              }}
+              onDecline={() => hideModal()}
+            />
+          </Show>
+        </Modal>
       </>
     </Show>
   )

src/components/_shared/ImageCropper/ImageCropper.module.scss

@@ -0,0 +1,6 @@
+.cropperControls {
+  display: flex;
+  justify-content: space-between;
+
+  margin-top: 2rem;
+}

src/components/_shared/ImageCropper/ImageCropper.tsx

@@ -1,105 +1,78 @@
-import { createSignal, Show } from 'solid-js'
+import 'cropperjs/dist/cropper.css'
-import { createStore } from 'solid-js/store'
+
+import { createSignal, onMount, Show } from 'solid-js'
 import Cropper from 'cropperjs'
+import { UploadFile } from '@solid-primitives/upload'
+
+import { useLocalize } from '../../../context/localize'
+
+import { Button } from '../Button'
 
 import styles from './ImageCropper.module.scss'
 
-export const ImageCropper = (props) => {
+interface CropperProps {
-  let cropImage
+  uploadFile: UploadFile
-  const [state, setState] = createStore({
+  onSave: (any) => void
-      error: null,
+  onDecline?: () => void
-      loading: false,
-      file: {},
-      croppedImage: null,
-    }),
-    [dropZoneActive, setDropZoneActive] = createSignal(false),
-    [uploading, setUploading] = createSignal(false),
-    [preview, setPreview] = createSignal(null),
-    [cropper, setCropper] = createSignal(null),
-    noPropagate = (e) => {
-      e.preventDefault()
-    },
-    uploadFile = async (file) => {
-      if (!file) return
-      setUploading(true)
-      setState('loading', true)
-      setState('file', file)
-      try {
-        const reader = new FileReader()
-        reader.onload = (e) => {
-          setPreview(e.target.result)
-          setCropper(
-            new Cropper(cropImage, {
-              aspectRatio: 1 / 1,
-              viewMode: 1,
-              rotatable: false,
-            }),
-          )
-        }
-        reader.readAsDataURL(file)
-      } catch (e) {
-        console.error('upload failed', e)
-        const message = e instanceof Error ? e.message : String(e)
-        setState('error', message)
-      }
-      setState('loading', false)
-      setUploading(false)
-    },
-    handleFileDrop = async (e) => {
-      e.preventDefault()
-      setDropZoneActive(false)
-      uploadFile(e.dataTransfer.files[0])
-    },
-    handleFileInput = async (e) => {
-      e.preventDefault()
-      uploadFile(e.currentTarget.files[0])
 }
 
-  return (
+export const ImageCropper = (props: CropperProps) => {
-    <>
+  const { t } = useLocalize()
-      <Show when={preview() !== null}>
+
-        <div>
+  const imageTagRef: { current: HTMLImageElement } = {
-          <div>
+    current: null,
-            <img ref={cropImage} src={preview()} alt="cropper" class="block max-w-full h-96 w-96" />
+  }
-          </div>
+
-          <button
+  const [cropper, setCropper] = createSignal(null)
-            type="button"
+
-            class="inline-flex items-center gap-x-1.5 rounded-md bg-indigo-600 py-2 px-3 text-sm font-semibold text-white shadow-sm hover:bg-indigo-500 focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-indigo-600 mt-2"
+  onMount(() => {
-            onClick={() => {
+    if (imageTagRef.current) {
-              setState('croppedImage', cropper().getCroppedCanvas().toDataURL(state.file.type))
+      setCropper(
-              props.saveImage(state)
+        new Cropper(imageTagRef.current, {
-            }}
+          viewMode: 1,
-          >
+          aspectRatio: 1,
-            Save
+          guides: false,
-          </button>
+          background: false,
-        </div>
+          rotatable: false,
-      </Show>
+          modal: true,
-      <Show when={preview() === null}>
+        }),
-        <form class="min-h-96 min-w-96">
+      )
-          <div
+    }
-            id="dropzone"
+  })
-            class={`${dropZoneActive() ? 'bg-green-100' : ''} ${
+
-              uploading() && 'opacity-50'
+  return (
-            } place-content-center place-items-center h-96 w-96 border-2 border-gray-300 border-dashed rounded-md sm:flex p-2 m-2`}
+    <div>
-            onDragEnter={() => (uploading() ? undefined : setDropZoneActive(true))}
+      <div>
-            onDragLeave={() => setDropZoneActive(false)}
+        <img
-            onDragOver={noPropagate}
+          ref={(el) => (imageTagRef.current = el)}
-            onDrop={(event) => (uploading() ? noPropagate(event) : handleFileDrop(event))}
+          src={props.uploadFile.source}
-          >
+          alt="image crop panel"
-            <div class="">upload</div>
+        />
-            <input
+      </div>
-              id="image-upload"
+
-              name="file"
+      <div class={styles.cropperControls}>
-              type="file"
+        <Show when={props.onDecline}>
-              disabled={uploading()}
+          <Button variant="secondary" onClick={props.onDecline} value={t('Decline')} />
-              multiple={false}
+        </Show>
-              onInput={handleFileInput}
+
-              class="sr-only"
+        <Button
-            />
+          variant="primary"
-          </div>
+          onClick={() => {
-          <div class="h-8" />
+            cropper()
-        </form>
+              .getCroppedCanvas()
-      </Show>
+              .toBlob((blob) => {
-    </>
+                const formData = new FormData()
+                formData.append('media', blob, props.uploadFile.file.name)
+
+                props.onSave({
+                  ...props.uploadFile,
+                  file: formData.get('media'),
+                })
+              })
+          }}
+          value={t('Save')}
+        />
+      </div>
+    </div>
   )
 }

src/stores/ui.ts

@@ -25,6 +25,7 @@ export type ModalType =
   | 'following'
   | 'inviteCoAuthors'
   | 'share'
+  | 'cropImage'
 
 export const MODALS: Record<ModalType, ModalType> = {
   auth: 'auth',
@@ -42,6 +43,7 @@ export const MODALS: Record<ModalType, ModalType> = {
   following: 'following',
   inviteCoAuthors: 'inviteCoAuthors',
   share: 'share',
+  cropImage: 'cropImage',
 }
 
 const [modal, setModal] = createSignal<ModalType>(null)

src/styles/app.scss

@@ -1070,3 +1070,31 @@ iframe {
 .img-align-column {
   clear: both;
 }
+
+.cropper-modal {
+  background-color: #fff !important;
+}
+
+.cropper-canvas {
+  filter: blur(2px);
+}
+
+.cropper-view-box,
+.cropper-crop-box,
+.cropper-line,
+.cropper-point {
+  box-shadow: none !important;
+  outline: none !important;
+  border: none !important;
+  background-color: transparent !important;
+}
+
+.cropper-crop-box {
+  border: 2px solid #000 !important;
+  border-radius: 8px;
+}
+
+.cropper-view-box,
+.cropper-face {
+  border-radius: 50%;
+}